ember pikaday demo

components.paper-pikaday.js

import Ember from 'ember';
import PikadayMixin from 'ember-pikaday/mixins/pikaday';
import PaperInput from 'ember-paper/components/paper-input';
import layout from 'ember-paper/templates/components/paper-input';

export default PaperInput.extend(PikadayMixin, {
  layout,
  format: 'YYYY-MM-DD',
 
  didInsertElement() {
    this._super(...arguments);
    this.set('field', this.element.children[1]);
    this.setupPikaday();
  },

  onPikadayOpen: function() {
    this.get('onOpen')();
  },

  onPikadayClose: function() {
    if (this.get('pikaday').getDate() === null || Ember.isEmpty(this.$(this.field).val())) {
      this.set('value', null);
      this.get('onSelection')(null);
    } else {
      this.set('value', this.get('pikaday').toString(this.get('format'))); 
    }
        
    this.get('onClose')();
  },
});

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle'
});

templates.application.hbs

<h1>Welcome to {{appName}}</h1>

{{paper-pikaday label="Document Date"
                required=true
                value=dateOn
								onChange=(action (mut dateOn)) }}

twiddle.json

{
  "version": "0.12.1",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.12.0",
    "ember-template-compiler": "2.12.0",
    "ember-testing": "2.12.0"
  },
  "addons": {
    "ember-data": "2.12.1",
    "ember-pikaday": "2.2.2",
    "ember-paper": "1.0.0-alpha.19"
  }
}